SE U81 VIVAZ PRO
| General | 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | |
| HSDPA 850 / 1900 / 2100 |
| Size | Dimensions | 109 x 52 x 15 mm |
| Weight | 117 g |
| Display | Type | TFT resistive touchscreen, 16M colors |
| Size | 360 x 640 pixels, 3.2 inches | |
| - QWERTY keyboard - Accelerometer sensor for UI auto-rotate - Scratch-resistant surface - Turn-to-mute and snoozing alarms - Handwriting recognition |
| Sound | Alert types | Vibration, MP3 ringtones |
| Speakerphone | Yes | |
| - 3.5 mm audio jack |
| Memory | Phonebook | Practically unlimited entries and fields, Photocall |
| Call records | Practically unlimited | |
| Internal | 75 MB storage | |
| Card slot | microSD, up to 16GB, 8GB included |
| Data | GPRS | Class 10 (4+1/3+2 slots), 32 – 48 kbps |
| EDGE | Class 10, 236.8 kbps | |
| 3G | HSDPA, 10.2 Mbps; HSUPA, 2 Mbps | |
| WLAN | Wi-Fi 802.11 b/g, DLNA | |
| Bluetooth | Yes, v2.1 with A2DP | |
| Infrared port | No | |
| USB | Yes, microUSB v2.0 |
| Camera | Primary | 5 MP, 2560х1920 pixels, autofocus, LED flash |
| Features | Touch focus, geo-tagging, face and smile detection, image stabilizer, video-calling | |
| Video | Yes, 720p@24fps, continuous autofocus, video light | |
| Secondary | No |
| Features | OS | Symbian Series 60, 5th edition |
| CPU | 720 MHz, PowerVR SGX graphics | |
| Messaging | SMS (threaded view), MMS, Email, IM, Push Email | |
| Browser | WAP 2.0/xHTML, HTML (NetFront) | |
| Radio | Stereo FM radio with RDS | |
| Games | Yes | |
| Colors | Black, White | |
| GPS | Yes, with A-GPS support; Wisepilot navigation | |
| Java | Yes, MIDP 2.1 | |
| - Google maps - Facebook and Twitter apps - YouTube and Picasa integration - WMV/RV/MP4/3GP video player - MP3/WMA/WAV/RA/AAC/M4A music player - TrackID music recognition - TV out (VGA resolution) - Organizer - QuickOffice document reader - Gesture control - Voice memo - T9 |
| Battery | Standard battery, Li-Po 1200 mAh | |
| Stand-by | Up to 430 h (2G) / Up to 440 h (3G) | |
| Talk time | Up to 12 h 30 min (2G) / Up to 5 h 10 min (3G) |
